975 670 337 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 4 known prime factors

Factored

Factor	Digits	Bits	Date
5854022023	10	32.4	2008-06-01 00:28:21
1858894315323919343	19	60.7	2015-12-30 18:13:20
3210261931177093943	19	61.5	2015-12-30 18:13:20
85653278190369329081	20	66.2	2019-12-05 13:25:29

History

Date	User	Type	Result
2023-05-27	mikr	NF	no factor from 2^67 to 2^73
2022-08-01	J.R. Allen	NF	no factor from 2^62 to 2^66
2019-12-05	TJAOI	F	Factor: 85653278190369329081 / TF: 66-67
2015-12-30	Conductor	F	Factor: 1858894315323919343 / TF: 1-62
2015-12-30	Conductor	F	Factor: 3210261931177093943 / TF: 1-62